GR3024703T3 - Sintered silicon nitride of high toughness, strength and reliability. - Google Patents

Sintered silicon nitride of high toughness, strength and reliability.

Info

Publication number
GR3024703T3
GR3024703T3 GR970402345T GR970402345T GR3024703T3 GR 3024703 T3 GR3024703 T3 GR 3024703T3 GR 970402345 T GR970402345 T GR 970402345T GR 970402345 T GR970402345 T GR 970402345T GR 3024703 T3 GR3024703 T3 GR 3024703T3
Authority
GR
Greece
Prior art keywords
grains
silicon nitride
consisting essentially
sintered body
weight
Prior art date
Application number
GR970402345T
Other languages
Greek (el)
English (en)
Inventor
Chien-Wei Li
Jeffrey A Goldacker
Original Assignee
Allied Signal Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Allied Signal Inc filed Critical Allied Signal Inc
Publication of GR3024703T3 publication Critical patent/GR3024703T3/el

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/584—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride
    • C04B35/593—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride obtained by pressure sintering
    • C04B35/5935—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride obtained by pressure sintering obtained by gas pressure sintering
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/71—Ceramic products containing macroscopic reinforcing agents
    • C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
    • C04B35/80—Fibres, filaments, whiskers, platelets, or the like

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Products (AREA)
GR970402345T 1992-04-09 1997-09-11 Sintered silicon nitride of high toughness, strength and reliability. GR3024703T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US86558192A 1992-04-09 1992-04-09
PCT/US1993/003283 WO1993021129A1 (en) 1992-04-09 1993-04-08 Sintered silicon nitride of high toughness, strength and reliability

Publications (1)

Publication Number Publication Date
GR3024703T3 true GR3024703T3 (en) 1997-12-31

Family

ID=25345827

Family Applications (1)

Application Number Title Priority Date Filing Date
GR970402345T GR3024703T3 (en) 1992-04-09 1997-09-11 Sintered silicon nitride of high toughness, strength and reliability.

Country Status (8)

Country Link
EP (1) EP0636112B1 (da)
JP (1) JP3328280B2 (da)
AT (1) ATE154577T1 (da)
DE (1) DE69311712T2 (da)
DK (1) DK0636112T3 (da)
ES (1) ES2103080T3 (da)
GR (1) GR3024703T3 (da)
WO (1) WO1993021129A1 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5494866A (en) * 1991-06-17 1996-02-27 Alliedsignal Inc. Stress-rupture resistant sintered silicon nitride
CN115930779B (zh) * 2022-12-05 2023-11-14 江苏富乐华功率半导体研究院有限公司 一种氮化硅陶瓷晶粒的量化评估测试方法
CN119409486A (zh) * 2024-10-31 2025-02-11 珠海粤科京华科技有限公司 一种高纯度陶瓷基板及其陶瓷基板

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2016336C (en) * 1989-05-10 1996-10-29 Tomonori Takahashi Silicon nitride sintered bodies and method of manufacturing the same
EP0589997B1 (en) * 1991-06-17 1995-07-19 AlliedSignal Inc. High toughness-high strength sintered silicon nitride

Also Published As

Publication number Publication date
ES2103080T3 (es) 1997-08-16
DK0636112T3 (da) 1997-09-22
EP0636112B1 (en) 1997-06-18
JPH07505854A (ja) 1995-06-29
DE69311712T2 (de) 1997-10-30
DE69311712D1 (de) 1997-07-24
ATE154577T1 (de) 1997-07-15
EP0636112A1 (en) 1995-02-01
WO1993021129A1 (en) 1993-10-28
JP3328280B2 (ja) 2002-09-24

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